#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<windows.h>
int main() {
	
		char arr1[] = "I love liuyuchen!";
		char arr2[] = "*****************";
		int left = 0;
		int right = strlen(arr1) - 1;
		while (left <= right)
		{
			arr2[left] = arr1[left];
			arr2[right] = arr1[right];
			left++;
			right--;
			Sleep(1000);
			system("cls");
			printf("%s\n", arr2);
		}
	return 0;
}